import time
from math import expm1
from time import sleep
from appium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

class Base():
    def __init__(self):
        cap={
            "platformName": "Android",
            "deviceName": "emulator-5554",
            "appPackage": "cn.xuexi.android",
            "appActivity": "com.alibaba.android.rimet.biz.home.activity.HomeActivity",
            "noReset": True
        }
        self.driver=webdriver.Remote('http://127.0.0.1:4723/wd/hub',cap)
        self.driver.implicitly_wait(20)
        sleep(15)

    def loc_ele(self,loc):
        try:
            return self.driver.find_element(*loc)
        except Exception as e:
            print("未找到定位元素定位置",loc)

    def loc_wait_ele(self,loc):
        try:
            return WebDriverWait(self.driver,15).until(EC.presence_of_element_located(loc))
        except Exception as e:
            print("未找到定位元素定位置",loc)

    def loc_ui_ele(self,loc):
        try:
            return self.driver.find_element_by_android_uiautomator(loc)
        except Exception as e:
            print("未找到定位元素定位置",loc)

    def jieping(self,filename):
        t=time.strftime('%Y%m%d%H%M%S',time.localtime())
        self.driver.save_screenshot(filename+t)

    def get_key_value(self,loc,key):
        if type(loc)==str:
            ele=self.loc_ui_ele(loc)
        else:
            ele=self.loc_ele(loc)
        return ele.get_attribute(key)

    def driver_quit(self):
        self.driver.quit()

    def huadong(self,x1,y1,x2,y2):
        self.driver.swipe(x1,y1,x2,y2,500)

    def tap(self,x,y):
        self.driver.tap([x,y],500)